ORIGINAL: GMMAT
MY quiver isn't slipping.....no chance of that. It's solid where it is (built up with camo tape where it sits. It may have something to do with how far apart my two piece quiver pieces are. That's a thought.
This is what I think it is, your limbs are flexing and working your arrow in and out of the quiver hood when you shoot! I have my 2 piece on the riser and as little as possible on the limbs, I shoot a ton of arrows and have no problem with my arrows slipping. From the pic you posted in another thread it looks TO ME that your hood and grip are to far onto the limbs so when you draw it moves your arrows in and out, I don't know if that makes sense or not!